modifier et supprimer un fichier

cao_blogr/routes.py

@@ -10,5 +10,6 @@ def includeme(config):
     config.add_route('tags', '/tags')
     config.add_route('tag_edit', '/tag_edit/{id}')
     config.add_route('uploads', '/uploads')
+    config.add_route('upload_edit', '/upload_edit/{filename}')
     config.add_route('users', '/users')
     config.add_route('user_edit', '/user_edit/{name}')

cao_blogr/templates/upload_edit.jinja2

@@ -0,0 +1,52 @@
+{% extends "layout.jinja2" %}
+
+{% block content %}
+    {% if message %}
+        {{ message }}
+    {% endif %}
+
+
+    <form action="{{request.route_url('upload_edit', filename=filename)}}" method="post" class="form">
+
+        <div class="form-group">
+            <label for="new_name">Nouveau nom</label>
+            <input type="text" name="new_name" class="form-control" value="{{ file }}">
+        </div>
+        <br>
+        <div class="form-group">					
+            <a class="btn btn-default" href="{{ request.route_url('uploads') }}"><span class="glyphicon glyphicon-chevron-left"></span> Retour</a>
+            <button class="btn btn-primary" type="submit" name="form.submitted">
+                <span class="glyphicon glyphicon-ok"></span> Renommer</button>
+            <button class="btn btn-danger" type="button" data-toggle="modal" data-target="#confirmDelete">
+                <span class="glyphicon glyphicon-remove"></span> Supprimer</button>
+        </div>
+
+    </form>
+
+    <!-- Modal : Confirmation SUPRESSION  -->
+    <div id="confirmDelete" class="modal" role="dialog">
+        <div class="modal-dialog">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <button type="button" class="close" data-dismiss="modal">&times;</button>
+                    <h4 class="modal-title">Supprimer un FICHIER</h4>
+                </div>
+                <div class="modal-body">
+                    <!-- The form is placed inside the body of modal -->
+                        <p>Etes-vous certain(e) de vouloir supprimer ce fichier :<br>
+                            <b>{{ filename }}</b> ?</p>
+                </div>
+                <div class="modal-footer">
+                    <div class="form-group">
+                        <div class="text-center">
+                            <form id="confirmForm" method="post">
+                                <button type="submit" class="btn btn-danger" name="form.deleted">Supprimer</button>
+                            </form>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+    
+{% endblock %}

cao_blogr/templates/uploads.jinja2

@@ -1,5 +1,4 @@
 {% extends "cao_blogr:templates/layout.jinja2" %}
-
 {% block content %}
 
 <div class="panel-group">
@@ -30,8 +29,10 @@
             <table id="uploads_list" class="table table-striped table-bordered table-condensed">
                 {% for entry in files_list %}
                     <tr>
-                        <td>{{ entry[1] }}</td>
+                        <td><a href="{{ entry[2] }}">{{ entry[0] }}</a></td>
-                    </tr>
+                        <td class="text-right">{{ entry[1] }}</td>
+                        <td class="text-center"><a href="{{request.route_url('upload_edit', filename=entry[0])}}">[ Modifier ]</a></td>
+                     </tr>
                 {% endfor %}
             </table>
         </div>

cao_blogr/views/default.py

@@ -162,10 +162,13 @@ def uploads(request):
     files_list = []
     # récupérer tous les fichiers contenus dans dossier static/uploads
     for f in os.scandir(folder_path):
-        files = []
+        file = []
-        files.append(request.static_url('cao_blogr:static/uploads/') + f.name)
+        file_url = request.static_url('cao_blogr:static/uploads/') + f.name
-        files.append(f.name)
+        file_path = folder_path + f.name
-        files_list.append(files)
+        file.append(f.name)
+        file.append('%s Ko' % round(os.path.getsize(file_path) / 1024))
+        file.append(file_url)
+        files_list.append(file)
 
 
     if 'form.submitted' in request.params:
@@ -211,3 +214,32 @@ def uploads(request):
         }
 
 
+@view_config(route_name='upload_edit', renderer='cao_blogr:templates/upload_edit.jinja2')
+def upload_edit(request):
+    filename = request.matchdict['filename']
+
+    message = ''
+    folder_path = request.registry.settings['uploads_dir']
+
+    if 'form.submitted' in request.params:
+        new_name = request.params["new_name"].lower()
+        ext = new_name[-3:]
+        # comparer le nouveau ext avec l'ancien
+        if ext == filename[-3:]:
+            os.rename(folder_path + filename, folder_path + new_name)
+            return HTTPFound(location=request.route_url('uploads'))
+        else:
+            message = "Extension de fichier invalide !"
+
+    if 'form.deleted' in request.params:
+        os.remove(folder_path + filename)
+        request.session.flash("Le fichier a été supprimé avec succès.", 'success')
+        return HTTPFound(location=request.route_url('uploads'))
+
+    return {
+        'page_title': "Modifier : " + filename,
+        'message': message,
+        'filename': filename,
+        'file_url': request.static_url('cao_blogr:static/uploads/') + filename,
+        }
+